10 Best Silicone Resin Molds of 2025

Tested and Reviewed: Top 10 Silicone Resin Molds deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

LET'S RESIN

LET'S RESIN 18 Pcs Coaster Resin Molds Silicone, Coaster Molds with Round Square Octagon Shape Holder Molds for Epoxy Resin, DIY Art Craft Cup Mats

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Editor's bottom line:

“This silicone resin molds is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

More for the Same Price: This coaster molds set includes 15pcs coaster molds and 3pcs holder molds of round, square and octagon. Whether youre a beginner or an epoxy pro, it perfectly meets your needs for practice or business requiring large number of coasters and saves your time.
Simple Shape for Versatile Combinations: These coaster molds can be matched with various elements such as dried flowers, dyes, powders, stickers, and other additives to create a wide range of coasters for coffee cups, wine glasses, mugs, beer bottles, plants, jars, and DIY art projects! Decorate your home with coasters of different shapes and styles!
Easy to Use and Demold: Made of premium silicone, our silicone resin coaster mold for resin is flexible, reusable, and easy to use, clean and demold.They feature a glossy interior to ensure wonderful finishes of your coasters. This set is compatible with epoxy resin, fast-drying resin, polyurethane resin, gypsum, 3 x UV resistance resin, and other casting resins. Torch or heat gun are not recommended as they may cause damage.
Let's Make Housewarming Gifts! Make a set of 3.4-inch homemade coasters with our molds! They are simple yet fascinating to be included in your housewarming gift list for new apartments, offices, bars, and restaurants. They are also ideal for making plenty of coasters for large parties and perfect gifts for your loved ones, friends, and families for various occasions, such as Christmas, New Year, Halloween, Thanksgiving, Birthdays, and Anniversaries.
Why Choose Us: With years of focusing on epoxy resin molds, LET'S RESIN is committed to providing crafters with tools and materials to turn imagination into reality. Strictly control product quality and attach great importance to the consumer experience. If you have any problems, please contact us ASAP. We will do our best to solve it for you.
Resin Adhesion to Molds Issue : Do not use a lighter or blowtorch to remove air bubbles, as this may cause damage to the molds, leading to resin adhesion to the molds during demolding and thus tearing the molds. You can use a vacuum machine to extract the bubbles (the best method), or spray alcohol on the surface to remove the bubbles.

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Picked by 397 people today

9.5

YOILES

YOILES 3PCS Resin Molds Silicone,Epoxy Resin Casting Craft Mold for Flower Preservation Bookends DIY Art (3)

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Main Highlights

Package IncludesThe package contains 3 large silicone resin molds Includes square, heart, hexagon shapes and 3 small molds, in different sizes and shapes that can meet your different DIY handicraft-making needs.( )
SizeThe hexagonal resin mold size is about 10.2 x 2 inches, the heart size is about 7.1 x 1.8 inches, the square size is about 6.1 x 2 inches, the sphere diameter is 1.2 inch, the cube side length is 1.4 inch, and pyramid height 1.2 inch
Reference DosageAbout 55oz of resin is needed for a hexagonal mold, about 42oz for a square mold, and about 42oz for a heart-shaped mold
Silicone Molds for ResinResin silicone mold is made of high quality silicone material, very flexible and easy to demold, not easy to tear or deform, easy to clean, reusable epoxy resin mold, suitable for casting resin, epoxy resin, but not suitable for coating layer resin. Use our high-quality resin molds to create beautiful decorations that will look good anywhere and show your style
Preserve Dried FlowersUse resin to preserve flowers for special occasions, such as Valentine's Day flowers, wedding flowers, etc, you can also add beads, glitter, trinkets, photos or anything you like to create a one-of-a-kind piece of art, or just to capture important moments and keep fond memories, making it a thoughtful gift for friends or family
At YOILES, we value our customers' experience and are committed to updating and optimizing our products. If you encounter any problems when using our products, please contact us, and we will provide excellent service to ensure your shopping experience

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9.5

Ymapinc

4 Designs Epoxy Resin Molds, Ymapinc DIY Thumb Worry Stone Silicone Molds for Resin Casting, Stone Shapes Silicone Epoxy Mold for Anxiety/Stress Relief/Meditation

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Main Highlights

4-Cavity Silicone Worry Stones Molds for Resin CastingYoull get 1 silicone mold resin with 4 grooves (round/oval/heart/teardrop shapes), perfect for making DIY thumb worry stones. This resin silicone mold meets diverse crafting needs, letting you create personalized stress-relief stones for daily use or gifting.
Premium Silicone Epoxy Molds for Durable UseCrafted from high-elasticity silicone, these resin molds silicone are flexible, reusable, and long-lasting. The glossy, smooth interior ensures easy demolding after full curing, ideal for resin casting projects without bubbles or deformation issues.
Portable Resin Stone for On-the-Go CalmFinished resin stone pieces (6×4.5cm) are lightweight and pocket-sized, easy to carry in bags or pockets. These silicone worry stones fit in your hand anywhere, anytime, helping you feel calm and relieve anxiety/stress during daily life, meditation, or busy moments.
Customizable Gemstone Silicone Mold for Unique CraftsThis silicone molds for resin casting works with epoxy/casting/UV resin layer resin with dried flowers/decor to make unique rock/stone-shaped pieces. Repeat layering for better effects, turning the stone mold into one-of-a-kind decor or stress-relief tools.
Perfect Resin Craft Gift for DIY LoversThese stone molds make thoughtful gifts for resin craft enthusiasts, friends, or family for Halloween, birthdays, or any occasion. Share the fun of crafting with the resin mold silicone, or gift handcrafted worry stones to show care and creativity to loved ones.

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9.2

ResinWorld

RESINWORLD Set of Large + Medium + Small 3D Skull Resin Molds, Flexible Clear Silicone Skull Head Molds, Silicone Molds for Resin, Soap, Clay, Candle Wax Casting, Halloween Home Decoration

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Main Highlights

Set of Large Medium Small 3D Skull Silicone Molds: Comes in a size to fit all your resin needs! These skull molds are good for making goth gothic resin craft for home Halloween Decoration.
Package Include: Set of large medium small (4'', 3'', 2'') skull silicone molds only! The finished pieces and other accessories are NOT included!
Flexible CLEAR Silicone Molds: These skull molds are made from premium transparent silicone. Crystal clear silicone lets you see exactly what you're doing as you're working. The finished pieces are more shiny glossy than others made by HDPE white molds. Clear silicone molds are also more flexible, sturdy, easy to demold, not easy to be ripped.
Application: These skull silicone casting molds are compatible with most casting material such as epoxy resin, UV resin, candles, wax, concret clay etc.
Adorable Gift: An adorable gift for the resin craft lover, special Christmas gift for your friends and family to enjoy the resin craft times.

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9.0

TDHDIKE

3 Pack Silicone mat Large Silicone Sheets for Crafts, Liquid, Resin Jewelry Casting Molds Mat, Silicone Placemat 15.7” x 11.8” (Blue & Rose Red & Green)

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Main Highlights

Silicone Mat: Made of High Quality Silicone, Non-Skid, Heat-Resistant, Durable and Stable, not Easy to Deform or Tear Up. Table Protector, Great Assistant Tool for DIY Craft.
A3 Size and Colors: Package include 3 Large Silicone Sheets, 15.7 x 11.8(30cm x 40cm), large enough to catch most mess, Bright Colors Add Vitality to Your Life and Keep a Good Mood.
Easy to Clean & Store: The Silicone Sheets are Washable, Flexible, Clean with Cloth and Warm Soapy Water Wipe. Flexible and Lightweight, Easy to Fold or Roll Up, Takes up Minimal Space, Convenient to Store and Carry on.
Temperature Resistance: -20~446(-30~230) Can Be Used in Oven, Microwave Oven, Refrigerator.
Multipurpose Mats: Great for Resin Molds Crafts, Jewelry, Casting Molds and Other DIY Tools and Materials, As Well As Pot Holder, Coasters, Dish Mats, Tableware, Trivet, Heat Insulated Pads, Also the Indispensable Tool For Dining Tables, Kitchens, or Bedrooms.

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8.8

KISREL

Large Resin Molds, Rectangle Silicone Molds for Epoxy Resin, 5 PCS Cuboid Resin Moulds with Wooden Support, Deep Casting Molds for Preserving Flowers, Insect Specimens, DIY Gifts, Furniture Decoration

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Main Highlights

Multiple SizesKISREL Rectangle Resin Molds include 5 different sizes, which are 7.6inch x 5.2inch x 2inch; 7.2inch x 3.3inch x 2.4inch; 6inch x 2inch x 2inch; 4 inch x 1.6inch x 0.85inch. Perfect for your diverse creations.
High Quality Silicone MoldsOur Silicone Resin Molds are made of high quality silicone material, flexible, thick, tear-resistant, not easy to deform, reusable; wooden support can greatly reduce the deformation during the casting of resin.
Easy to UseOur Large Resin Molds Easy to take off the mold after resin curing, just twist the silicone mold to take your work out of the mold. If you want to release the mold easily, you can use mold release spray or neutral soapy water.
Wide CompatibilityThese casting molds are suitable for most resins and other casting materials such as plaster, wax, soap, polymer clay, gypsum, and more.
Wide Application Silicone resin molds can preserve flower bouquets, make plant or insect specimens, and are great creative tools for DIY favors and decorative furniture.

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8.6

ResinWorld

RESINWORLD 6-Cavity Deep Round Coaster Molds, 4 Inches Coaster Silicone Molds for Epoxy Resin, Coaster Resin Molds for Flower Bouquet Preservation

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Main Highlights

Deep Round Resin Coaster Mold: Round mold is 3.93'', Depth: 0.82''.
Shiny Silicone Molds: ResinWorld coaster molds set are made of silicone with shiny surface, the finished products has a mirror effect. These resin casting molds are very flexible, easy to demold, easy to clean, reusable.
Multiple Usages: There are many possibilities with these resin molds set, they can be used to be make resin geode agate coasters, resin candle holder,small trinket tray, flower bouquet preservation, resin wall hanging wedding home decoration.
Ideal Gift: An adorable gift for the resin craft lover, special Christmas gift for your friends and family to enjoy the resin craft times.
After Sales: We know how important the quality is to you. If there is any issue with our product, you are always welcomed to contact us, and we will try our best to give you a satisfactory solution.

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8.3

LET'S RESIN

LET'S RESIN Turtle Shape Resin Molds, 3D Animal Silicone Molds for Epoxy Resin, Large Sea Turtle Marine Art Silicone Resin Molds for Craft, Ocean Theme Night Lights, Home Decor

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Main Highlights

CUTE TURTLE RESIN EPOXY MOLD - The size approx of this silicon resin mold is 5.2*6.5*2inch, needs about 8.7 oz epoxy resin. It retains the deeper growth pattern and fine natural lines on the surface of the shell, real details and high transparency of the mold give you more creative space.
USED IN A VARIETY OF RESIN PROJECT - Still struggling to find the right filler for your large ocean art creation? Might as well try adding resin turtle as filler, such as resin river table, miniature landscapes turtle habitats, sea turtle ocean wave jewelry bowl, resin river lamp, etc. It's also a perfect option to use them individually as tabletop decorations or gifts.
USE TIPS - 1) The tail and the edge of the shell of the mold are easy to have bubbles, recommended squeeze these positions after pouring the resin.2) Please do not use a torch or heat gun to remove bubbles while the resin is in the resin epoxy molds. It will eventually destroy the silicone molds. 3) For resin silicone molds with a glossy interior surface, you can use mold release spray or mild soapy water to de-mold easily.
THICK AND STURDY SILICONE MATERIAL - Our epoxy resin molds silicone are crafted from premium silicone which is flexible & not easily deformed, washable & easy to clean, easy to use & de-mold, reusable & durable. They have glossy interiors which ensure the finished products have a glossy and smooth surface without polishing and sanding.
SUITABLE FOR MANY CASTING MATERIALS - These silicone resin molds are compatible with many casting materials, especially good for epoxy resin, and casting resin, but not for coating resin. Add some resin pigment, resin dye, resin ink, mica powders, and laser stickers, and embed different kinds of embellishments or fillers according to your personal preferences. : You can easily make unique resin decorations with your lovely kids or by yourself.
Why Choose Us: With years of focusing on epoxy resin molds, LET'S RESIN is committed to providing crafters with tools and materials to turn imagination into reality. Strictly control product quality and attach great importance to the consumer experience. If you have any problems, please contact us ASAP. We will do our best to solve it for you.

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8.1

LET'S RESIN

LET'S RESIN Chess Molds for Resin Casting, Upgraded Resin Chess Set Mold with 16 Piece 3D Full Size Chess Checkers & Chess Board Epoxy Silicone Resin Molds, DIY Chess Board Game, Christmas Gifts

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Main Highlights

Total 25pcs Chess Resin Molds SetPackage including chess board resin molds x 1, checker piece resin molds x 1, king molds x 1,queen molds x 1, rook molds x 1, knight molds x 1, pawn molds x 8; mica powders x 6, storage bag x 1; The storage bag will keep chess pieces neatly stored when not in use.
Upgrade 3D Resin Epoxy Molds The Latest 3D chess silicone molds for resin are full size and are formed at one time without bonding, allowing you to get the perfect chess pieces and a full set of 32 pieces can be completed in just two times. It also comes with a storage bag for easy storage and carrying.
Creative Chess Silicone Molds: These large chess board molds set are very practical and great for creating different kinds of resin art. By combining different colors, and embedding different kinds of embellishments or fillers like dried flowers, stones, and foil sheets, you can make lots of styles. The inspiration of creativity will never cease.
Enjoy DIY Fun & Family Leisure Time:You can easily make unique chess pieces with your lovely littles or by yourself; and spend a good leisure time together with your family and friends. The unique handmade resin chess set will surely attract everyone! Also an ideal gifts for families, friends and chess lover on many festivals like, Christmas, thanksgiving, new years etc
Why Choose Us: With years of focusing on epoxy resin molds, LET'S RESIN is committed to providing crafters with tools and materials to turn imagination into reality. Strictly control product quality and attach great importance to the consumer experience. If you have any problems, please contact us ASAP. We will do our best to solve it for you.

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8.1

Cruzix

140 Pcs Dried Pressed Flowers for Resin, Real Pressed Flowers Dry Leaves Bulk Natural Herbs Kit for Scrapbooking DIY Art Crafts, Epoxy Resin Jewelry Molds, Candle, Soap Making, Nails Décor

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Main Highlights

Made of Natural Pressed flowers and greenery, 140 Pcs Cruzix Dry Flowers Kit keeps the color, shape and scent as fresh herbs, they are suitable gifts for your family members or friends who are craft lovers, also large quantity flowers can be used to make meaningful crafts or home office decorations.
Colorful various flowers are enough for scrapbooks decorations, resin supplies, resin fillers and epoxy molds such as combs, coasters, keychains, Handmade Jewelry, resin frame inside tiny flowers, Multi-used for daily like Soap, Bath Bombs, Candle Making Supplies, Phone Case DIY, Handmade Jewelry, Face Makeup, Nail Art, with vibrant colors (Green, Pink, Purple, Yellow, Red, Orange) that will immediately highlight your creation.
Vacuumed sealed package helps to prevent breakage or damage during shipping, and ensure that each flower was intact.4 pack individuals flatten portable packages make you use dried flowers more convenient; the variety of flower species and colors is nice and the size worked well for dry flowers art project.
Due to the flexibility of the dried flowers, Please place it in the resin molds carefully, and do not place the flowers and leaves in direct sunlight, which will cause the colors to fade and become less vibrant.
When you receive the plain stems flowers were damaged or the package was broken up, please do not hesitate to contact us, we promise that we can re-send you another a new one within 24 hours without any fees.

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Our Best Overall Choice

Best Choice

9.7

LET'S RESIN

LET'S RESIN 18 Pcs Coaster Resin Molds Silicone, Coaster Molds with Round Square Octagon Shape Holder Molds for Epoxy Resin, DIY Art Craft Cup Mats

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

More for the Same Price: This coaster molds set includes 15pcs coaster molds and 3pcs holder molds of round, square and octagon. Whether youre a beginner or an epoxy pro, it perfectly meets your needs for practice or business requiring large number of coasters and saves your time.
Simple Shape for Versatile Combinations: These coaster molds can be matched with various elements such as dried flowers, dyes, powders, stickers, and other additives to create a wide range of coasters for coffee cups, wine glasses, mugs, beer bottles, plants, jars, and DIY art projects! Decorate your home with coasters of different shapes and styles!
Easy to Use and Demold: Made of premium silicone, our silicone resin coaster mold for resin is flexible, reusable, and easy to use, clean and demold.They feature a glossy interior to ensure wonderful finishes of your coasters. This set is compatible with epoxy resin, fast-drying resin, polyurethane resin, gypsum, 3 x UV resistance resin, and other casting resins. Torch or heat gun are not recommended as they may cause damage.
Let's Make Housewarming Gifts! Make a set of 3.4-inch homemade coasters with our molds! They are simple yet fascinating to be included in your housewarming gift list for new apartments, offices, bars, and restaurants. They are also ideal for making plenty of coasters for large parties and perfect gifts for your loved ones, friends, and families for various occasions, such as Christmas, New Year, Halloween, Thanksgiving, Birthdays, and Anniversaries.
Why Choose Us: With years of focusing on epoxy resin molds, LET'S RESIN is committed to providing crafters with tools and materials to turn imagination into reality. Strictly control product quality and attach great importance to the consumer experience. If you have any problems, please contact us ASAP. We will do our best to solve it for you.
Resin Adhesion to Molds Issue : Do not use a lighter or blowtorch to remove air bubbles, as this may cause damage to the molds, leading to resin adhesion to the molds during demolding and thus tearing the molds. You can use a vacuum machine to extract the bubbles (the best method), or spray alcohol on the surface to remove the bubbles.

Show Price

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